title: Multistate outbreak of salmonellosis caused by precooked roast beef.
mesh_terms: D000818:Animals; D002417:Cattle; D003691:Delaware; D006801:Humans; D008460:Meat / Q000009:adverse effects*; D009515:New Jersey; D010414:Pennsylvania; D012478:Salmonella Food Poisoning / Q000209:etiology*